Fox Street was a dead end. In Mo Wren's opinion, this was only one of many wonderful, distinguishing things about it. Mo lives on Fox Street with her dad and little sister, the Wild Child. Their house is in the middle of the block--right where a heart would be, if the street were a person. Fox Street has everything: a piano player, a fix-it man, the city's best burrito makers, a woman who cuts Mo's hair just right, not to mention a certain...